list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22552 Flow on Tree   1 43 41.18
17
17
22554 Kingdom   1 40 44.60
34
34
23185 Pencil Game   1 21 23.14
17
17
23530 Suffixes   1 21 18.33
17
17
23737 Ogledala   1 26 34.25
34
17
23821 Magic Schools   1 26 19.34
34
34
24730 Magical colorful cats (hard)   1 12 25.28
34
34
25335 Eefun the Accountant   1 10 15.89
17
17
25339 Eefun and Doors   1 7 20.34
34
17
25450 When Does The World End   1 5 4.83
34
50
25476 Induced favoritism   1 43 30.05
17
34
25482 Kimetto Kipsang and Kipchoge   1 43 21.20
34
34
25528 LUTRIJA   1 8 27.91
17
17
25819 DOMINO   1 18 27.10
34
34
26180 Folding Stick   1 28 55.17
17
17
26183 Laser Beam 2.0   1 4 16.00
17
17
26663 Theater shade in Berland   1 26 12.00
34
17
26843 Who is the Best?   1 5 18.92
34
34
26913 SUPER CELL   1 36 19.84
17
17
26978 Hofstadter–Conway 10000 dollar sequence   1 8 47.22
17
34
27096 Forever Young   1 27 23.45
27098 Oil   1 85 26.32
17
34
27099 Road Times   1 7 39.00
27102 Swap Space   1 116 38.04
1
17
27337 LIS and tree   1 40 28.24
34
26
27341 Jumping Joey   1 6 29.17
34
17
27433 Divisible Fibonacci Numbers   1 29 29.33
17
34
27484 Zeros in Fibonacci period   1 13 39.04
27494 Happiness   1 6 12.37
50
50
27521 Domino's effect   1 14 36.44
1
9
28315 Shoumiks Weakness   1 14 22.55
34
34
28460 Congratulations, Fidel!   1 40 14.12
17
17
28462 New TAP   1 39 33.76
17
17
28463 Insect invasion   1 18 8.70
34
34
28465 Koalas   1 13 12.08
34
17
31280 Ada and Zoo   1 31 32.74
17
34
31342 Simple Path   1 30 25.19
17
17
31374 Matrix Multiplication 2K   1 34 32.70
26
9
31557 Halum and Candies   1 66 29.84
31884 RPS Warfare   1 21 21.94
17
17
31897 If Chain   1 26 44.27
17
17
31902 Paragliding Trip   1 22 29.57
17
34
31928 Those College Days!   1 235 28.39
5
6
31971 NEO   1 10 3.48
34
50
31973 THE SHORTEST PATH   1 32 30.20
26
17
31976 Ada and Tulips   1 16 16.13
34
34
32065 Save Lord Tachanka   1 0 0.00
32091 Chessboard State 2: International Chess Tournament   1 6 17.56
50
17
32092 Chessboard State 3: Intergalactic Chess Tournament   1 6 50.85
50
34
32259 Walk home together   1 37 9.00
17
17

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